Pocket Watch Database
Patent Archive
#20201
Patent Information
Clock & Watch Escape
Henry C. Fay
May 11, 1858
Patent #20201
Patent Number: | 20201 |
Description: | Clock & Watch Escape |
Inventor(s): | Henry C. Fay |
Patent Date: | May 11, 1858 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |